Leases - Supplemental information (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Supplemental balance sheet information
Balance sheet location for operating lease assets	Other assets	Other assets
Operating lease right-of-use assets	$ 440	$ 420
Balance sheet location for operating lease current liabilities	Other current liabilities	Other current liabilities
Current operating lease liabilities	$ 90	$ 80
Balance sheet location for operating lease noncurrent liabilities	Other liabilities	Other liabilities
Noncurrent operating lease liabilities	$ 363	$ 340
Balance sheet location for finance lease assets	Property, plant and equipment, net	Property, plant and equipment, net
Finance lease ROU assets, net	$ 12	$ 14
Balance sheet location for finance lease current liabilities	Short-term debt and current portion of long-term debt	Short-term debt and current portion of long-term debt
Current finance lease liabilities	$ 2	$ 2
Balance sheet location for finance lease noncurrent liabilities	Long-term debt	Long-term debt
Noncurrent finance lease liabilities	$ 11	$ 12
Beverage packaging, North And Central America
Supplemental balance sheet information
Impairment charges	$ 8